Nail polish bottle



FIG. 1 is a perspective view showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

In the drawings, the broken lines depict portions of a nail polish bottle that form no part of the claimed design. 

CLAIM The ornamental design for a nail polish bottle, as shown and described. 